James L. Kennedy

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MR diffusion tensor imaging (DTI) can measure and visualize organization of white matter fibre tracts in vivo. DTI is a relatively new imaging technique, and new tools developed for quantifying fibre tracts require evaluation. The purpose of this study was to compare the reliability of a novel clustering approach with a multiple region of interest (MROI)(More)
Schizophrenia is associated with subtle structural and functional brain abnormalities. Both recent and classical data suggest that it is a heterogeneous disorder that is clearly heritable. The cause and course of schizophrenia are poorly understood, and classical categories of clinical symptoms have not been particularly useful in identifying its(More)
SUMMARY PedSplit facilitates pedigree management for gene-gene interaction and sex specific tests for increased homogeneity within subgroups. PedSplit also provides a simple approach for calculating haplotype relative risk and generating internal 'controls'. AVAILABILITY Executables, C++ source code and documentation for PedSplit can be downloaded from(More)
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